713648325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7247}}^1$

素因数の和:7374

約数の個数: 48

約数和(自身を含む): 1283417856

約数和(自身を除く): 569769531

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1515, 2525, 3939, 6565, 7247, 7575, 19695, 21741, 32825, 36235, 94211, 98475, 108705, 181175, 282633, 471055, 543525, 731947, 1413165, 2195841, 2355275, 3659735, 7065825, 9515311, 10979205, 18298675, 28545933, 47576555, 54896025, 142729665, 237882775, 713648325]

約数ペア:

[(1, 713648325), (3, 237882775), (5, 142729665), (13, 54896025), (15, 47576555), (25, 28545933), (39, 18298675), (65, 10979205), (75, 9515311), (101, 7065825), (195, 3659735), (303, 2355275), (325, 2195841), (505, 1413165), (975, 731947), (1313, 543525), (1515, 471055), (2525, 282633), (3939, 181175), (6565, 108705), (7247, 98475), (7575, 94211), (19695, 36235), (21741, 32825)]